Where to Check the Tire Manufacturing Date?
2 Answers
Tire manufacturing date is displayed on the sidewall of the tire, allowing car owners to easily check it themselves. For all tires produced after the year 2000, the last four digits of the Tire Identification Number (TIN) represent the tire's manufacturing date. Among these four digits, the last two indicate the year of production, while the first two represent the week of production. Tires are wear-prone components that require regular replacement. Additionally, tires have a warranty period; once this period is exceeded, even if the tire shows minimal wear, it should not be used further to avoid safety hazards. Such tires are generally considered overstock or inventory tires.
The tire production date is usually printed on the sidewall of the tire. I often see it in the repair shop myself. The owner just needs to squat down and look for a small string of characters on the side of the tire, which is the DOT code. The last four digits represent the date. The first two digits indicate the production week, and the last two digits indicate the year. For example, 3523 means the tire was produced in the 35th week of 2023. Checking this is important because tires can age and crack if stored for too long, affecting grip and safety. I recommend taking a quick look every time you wash your car or during maintenance, especially after buying a used car or replacing tires to confirm the freshness of the date. Generally, tires should be considered for replacement after 5-6 years. Don't forget to also check the overall tread pattern, as excessive wear can also pose significant risks.
